The amount of money spent by a customer at a discount store has a mean of $100 and a standard deviation of $30. What is the probability that a randomly selected group of 50 shoppers will spend a total of more than $5500? (Hint: The total will be more than $5500 when the sample average exceeds what value?) (Round the answer to four decimal places.) P(total > 5500) %3D
The amount of money spent by a customer at a discount store has a mean of $100 and a standard deviation of $30. What is the probability that a randomly selected group of 50 shoppers will spend a total of more than $5500? (Hint: The total will be more than $5500 when the sample average exceeds what value?) (Round the answer to four decimal places.) P(total > 5500) %3D
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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